Superphysics
Declination and Direction
On the magnet, magnetick bodies also, and on the great magnet the earth: a new physiology, demonstrated by many arguments & experiments
Chapter 1
Declination →
Chapter 1
Declination →
Chapter 3
An indicatory instrument, showing the degrees of declination from the horizon →
Chapter 4
The length of a versorium convenient for declination on a terrella →
Chapter 6
The proportion of declination to latitude[236], and the cause of it →
Chapter 8
Diagram of the rotation of a magnetick needle →
Chapter 9
Demonstration of direction, or of variation from the true direction with declination →
Chapter 11
The essential magnetick activity sphærically effused →
Chapter 12
Magnetick force is animate, or imitates life →
